Using Stop Valve; Interface Module Installation (Optional) - Samsung AC024JXADCHA Installation Manual

Using stop valve

To Open the Stop Valve
1 . Open the cap and turn the stop valve counterclockwise by using a hexagonal
wrench .
2 . Turn it until the axis is stopped .
• Do not apply excessive force to the stop valve and always use
special instruments . Otherwise, the stopping box can be damaged
NOTE
and the back sheet can leaks .
• If the watertight sheet leaks, turn the axis back by half, tighten the
stopping box, then check the leakage again . If there is no leakage
any more, tighten the axis entirely .
3 . Tighten the cap securely .
To Close the Stop Valve
1 . Remove the cap .
2 . Turn the stop valve clockwise by using a hexagonal wrench .
3 . Tighten the axis until the valve reached the sealing point .
4 . Tighten the cap securely .
• When you use the service port, always use a charging hose, too .
• Check the leakage of refrigerant gas after tightening the cap .
CAUTION
• Must use a spanner and wrench when you open/tighten the stop valve .

Interface module Installation (Optional)

Accessories (Interface module : MIM-B13D)
Interface module
Interface module
power cable
1 . Fix the case at with bolts on the side of the control box in the outdoor unit .
(See the picture)
2 . Attach the Interface module PCB to the case in the control box in the
outdoor unit, then connect the power and the communication cable
between the Interface module and the outdoor unit; refer to the figure of
pages 15 .
3 . If you install a Interface module to an outdoor unit, every indoor unit which
is connected to an outdoor unit can be controlled simultaneously .
4 . Each outdoor unit connected to the same centralized controller has its own
Interface module .
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4way Outdoor_북미향_IM_EN_05138A-00.indd 24
Interface module
Installation Manual
communication cable
Cap
Service port
Axis
Sealing point
Case Cable-tie
Fix the case with hinges
(Control Box in the outdoor unit)
2014-12-08 오후 3:12:48